//
//  Caculator.h
//  test
//
//  Created by sunhaiyan on 16/1/27.
//  Copyright © 2016年 sunhaiyan. All rights reserved.
//

#import <Foundation/Foundation.h>

typedef int (^ blockA)(int param);

@interface Caculator : NSObject

@property (nonatomic, assign) int result;

- (Caculator *)caculator:(int (^)(int resu))caculator;

- (Caculator* (^)(blockA a))add;

@end
